package com.ldzy.service;

import com.ldzy.pojo.User;
import org.springframework.stereotype.Service;

import java.util.List;


public interface UserService {
    User login(User user);
    List<User> selectStaff();
    User findById(int uid);//根据uid查询信息并返回
    int updateUser(User user);
    int addUser(User user);
    int deleteById(int uid);
}
